380013810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 1038901248

約数和(自身を除く): 658887438

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 186, 242, 307, 310, 330, 341, 363, 465, 605, 614, 682, 726, 921, 930, 1023, 1210, 1331, 1535, 1705, 1815, 1842, 2046, 2662, 3070, 3377, 3410, 3630, 3751, 3993, 4605, 5115, 6655, 6754, 7502, 7986, 9210, 9517, 10131, 10230, 11253, 13310, 16885, 18755, 19034, 19965, 20262, 22506, 28551, 33770, 37147, 37510, 39930, 41261, 47585, 50655, 56265, 57102, 74294, 82522, 95170, 101310, 104687, 111441, 112530, 123783, 142755, 185735, 206305, 209374, 222882, 247566, 285510, 314061, 371470, 408617, 412610, 523435, 557205, 618915, 628122, 817234, 1046870, 1114410, 1151557, 1225851, 1237830, 1570305, 2043085, 2303114, 2451702, 3140610, 3454671, 4086170, 5757785, 6129255, 6909342, 11515570, 12258510, 12667127, 17273355, 25334254, 34546710, 38001381, 63335635, 76002762, 126671270, 190006905, 380013810]

約数ペア:

[(1, 380013810), (2, 190006905), (3, 126671270), (5, 76002762), (6, 63335635), (10, 38001381), (11, 34546710), (15, 25334254), (22, 17273355), (30, 12667127), (31, 12258510), (33, 11515570), (55, 6909342), (62, 6129255), (66, 5757785), (93, 4086170), (110, 3454671), (121, 3140610), (155, 2451702), (165, 2303114), (186, 2043085), (242, 1570305), (307, 1237830), (310, 1225851), (330, 1151557), (341, 1114410), (363, 1046870), (465, 817234), (605, 628122), (614, 618915), (682, 557205), (726, 523435), (921, 412610), (930, 408617), (1023, 371470), (1210, 314061), (1331, 285510), (1535, 247566), (1705, 222882), (1815, 209374), (1842, 206305), (2046, 185735), (2662, 142755), (3070, 123783), (3377, 112530), (3410, 111441), (3630, 104687), (3751, 101310), (3993, 95170), (4605, 82522), (5115, 74294), (6655, 57102), (6754, 56265), (7502, 50655), (7986, 47585), (9210, 41261), (9517, 39930), (10131, 37510), (10230, 37147), (11253, 33770), (13310, 28551), (16885, 22506), (18755, 20262), (19034, 19965)]